Antaira Technologies
LMX-2012G-SFP Series
20-Port Industrial Gigabit Managed Ethernet Switch,
w/8*10/100/1000Tx and 12*100/1000 SFP Slots; 12~48VDC
Power Input
Quick Installation Guide
Version 1.0
(June 2021)
Tel: 1-844-268-2472
Fax: 1-714-671-9944
www.antaira.com
19020000000147
Package Check List
The package contains the following items:
⚫
Quick installation guide
⚫
LMX-2012G-SFP(-T)
⚫
Wall mounting bracket set with screws
⚫
DC cable
–18 AWG & DC jack 5.5 x 2.1mm
⚫
Dust cover set
⚫
RJ45 to DB9 serial console cable
Front Panel Layout
Top Panel View
LMX-2012G-SFP series top panel is equipped with a 4-pin
removal terminal block (Relay and Power 2 Input) and a 2-pin
removal terminal block (Power 1 Input) (12~48VDC).
Product Overview
System Interface/Performance
All RJ45 ports support the auto MDI/MDIX function
Embedded 8*10/100/1000Tx RJ45 ports and 12*100/1000
SFP slots
Store-and-forward switching architecture
8K MAC address table
Power Input & Connection
DC 12 to 48V redundant power, with a 4-Pin Removal
Terminal Block (Relay and Power 2 Input) and a 2-Pin
Removal Terminal Block (Power 1 Input)
It is recommended to use a UL listed industrial power supply
Operating Temperature
Standard operating temperature model: -10°C to 65°C
Extended operating temperature model: -40°C to 75°C
Case/Installation
IP30 protection
DIN-Rail and wall mount design
LED Indicators
LED
Color
Description
Power 1
Green
On
Power input 1 is active
Off
Power input 1 is inactive
Power 2
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Status
Green
On
The system is ready and works fine. There are no
events occurring.
Red
Flashing
Firmware upgrading
On
System booting or configured event happens
Master
Green
On
ERPS Owner Mode (Ring Master) is ready
Off
ERPS Owner Mode is not active
Ring
Green
On
Ring Network is active
Flashing
ERPS Ring works abnormally or misconfigured
Off
Ring Network is not active
LAN Port 1~8
(Upper LED)
Green
On
Connected to network, 1000Mbps
Flashing
Networking is active
Off
Not connected to network
LAN Port 1~8
(Lower LED)
Green
On
Connected to network, 10/100Mbps
Flashing
Networking is active
Off
Not connected to network
LINK/ACT
(SFP Port 9~20)
Green
On
Connected to network, 1000Mbps
Flashing
Networking is active
Off
Not connected to network
Amber
On
Connected to network, 100Mbps
Flashing
Networking is active
Off
Not connected to network
4-Pin Removal Terminal Block (Relay and Power 2 Input)
2-Pin Removal Terminal Block (Power 1 Input)
LAN# 1~8
– 10/100/1000Tx RJ45
LAN# 1~8 LED for Link/Activity Status
10/100Mbps
LAN# 1~8 LED for Link/Activity Status
1000Mbps
LED for Power 1, Power 2, Status,
Master, and Ring
Grounding Screw
4-Pin Removal Terminal Block
(Relay and Power 2 Input)
SFP Port# 17~20 LED for Link/Activity Status
100/1000
Console Port
USB for Configuration
SFP Port# 9~20
– 100/1000
Reset Button
2-Pin Removal Terminal Block (Power 1 Input)
SFP Port# 9~16 LED for Link/Activity Status
100/1000
